100032142254 has 32 divisors (see below), whose sum is σ = 231090299136. Its totient is φ = 28529665920.

The previous prime is 100032142253. The next prime is 100032142307. The reversal of 100032142254 is 452241230001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100032142253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44576482 + ... + 44578725.

It is an arithmetic number, because the mean of its divisors is an integer number (7221571848).

Almost surely, 2^100032142254 is an apocalyptic number.

100032142254 is an abundant number, since it is smaller than the sum of its proper divisors (131058156882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100032142254 is a wasteful number, since it uses less digits than its factorization.

100032142254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89155240.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 100032142254 its reverse (452241230001), we get a palindrome (552273372255).

The spelling of 100032142254 in words is "one hundred billion, thirty-two million, one hundred forty-two thousand, two hundred fifty-four".